sales@hkmjd.com
Service Telephone:86-755-83294757
Trade Name:RF Sampling Transceiver
Brand:TI
Particular Year:24+
Package:FCBGA-400
Delivery Date:New and Original
Stock: 2500pcs
The AFE7686IABJ is a high-performance quad-channel, 14-bit, integrated RF sampling analogue front-end (AFE) with 9 GSPS DACs and 3 GSPS ADCs to support the synthesis and digitisation of wideband signals. The high dynamic range enables the AFE76xx to generate and digitise 3G/4G signals for wireless base stations. In TDD mode, the receiver channel is configured to dynamically switch between a traffic receiver (TDD RX) state and a wideband feedback receiver (TDD FB) state to aid in the DPD (digital pre-distortion) of the power amplifier (PA) in the transmitter path.
Features
14-bit resolution
Sample rate:
DAC: 9GSPS
ADC: 3GSPS
RF frequency range: up to 5.2GHz
Maximum RF signal bandwidth
Quad-channel mode (4T4R): 800MHz (single band); 300MHz (dual band)
On-chip dual-band selectable DSA per RX channel
Integrated TX DSA Function
Digital:
Dual-band digital upconverter (DUC)
Dual-band digital downconverter (DDC)
32-bit NCO for DUC/DDC
Interpolation rates: 6x, 8x, 9x, 12x, 16x, 18x, 24x, 36x
Extraction rates: /2, /3, /4, /6, /8, /9, /12, /16, /18, /24, /32
RX/FB dynamic conversion for TDDs
Interfaces:
8 SerDes transceivers up to 15Gbps
16-bit and 12-bit JESD204B transport layer formats with 8b/10b encoding
Subclass 1 Multi-Device Synchronisation
Clock:
Internal PLL/VCO for DAC and ADC clock generation
Package: 17mm x 17mm FC BGA with 0.8mm pitch
Power: 1.85V, 1.15V, 1.0V, -1.8V
Applications
Cellular base stations
Broadband communications
Microwave backhaul links
Distributed Antenna Systems (DAS)
Model
Brand
Package
Quantity
Describe
TI
FCBGA-400
2000
RF Sampling Transceiver with Single-Band DUC/DDC Supporting up to 1200MHz IBW
TI
FCBGA400
2000
4 Transmit, 4 Receive, 2 Feedback, 600MHz to 6GHz, Four PLLs, Universal RF Transceiver
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